@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap");
body {
  background: #eff1ff;
}

.row {
  max-width: 1200px;
  margin: 2rem auto;
}

.main-timeline {
  font-family: "Poppins", sans-serif;
}
.main-timeline:after {
  content: "";
  display: block;
  clear: both;
}
.main-timeline .timeline {
  width: calc(50% + 58px);
  border-top: 2px solid #404247;
  float: left;
  position: relative;
  z-index: 1;
}
.main-timeline .timeline a {
  text-decoration: none;
}
.main-timeline .timeline:before {
  content: "";
  background: #404247;
  width: 10px;
  height: 10px;
  border-radius: 50px;
  position: absolute;
  top: -5px;
  right: 0;
}
.main-timeline .timeline-content {
  color: #404247;
  text-align: center;
  padding: 15px 80px 15px 10px;
  display: block;
  position: relative;
}
.main-timeline .timeline-content:hover {
  text-decoration: none;
}
.main-timeline .timeline-content:before {
  content: "";
  background: #00a6f9;
  width: 15px;
  height: 100%;
  position: absolute;
  top: 0;
  right: 50px;
}
.main-timeline .timeline-year {
  font-size: 35px;
  line-height: 35px;
  font-weight: 700;
  transform: translateY(-50%) rotate(90deg);
  position: absolute;
  top: 50%;
  right: -15px;
}
.main-timeline .title {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin: 0 0 8px;
}
.main-timeline .description {
  font-size: 16px;
  margin: 0;
}
.main-timeline .timeline:nth-child(even) {
  float: right;
}
.main-timeline .timeline:nth-child(even):before {
  right: auto;
  left: 0;
}
.main-timeline .timeline:nth-child(even) .timeline-content {
  padding: 15px 10px 15px 80px;
}
.main-timeline .timeline:nth-child(even) .timeline-content:before {
  right: auto;
  left: 51px;
}
.main-timeline .timeline:nth-child(even) .timeline-year {
  right: auto;
  left: -15px;
}
.main-timeline .timeline:nth-child(4n+2) .timeline-content:before {
  background: #ff3e7c;
}
.main-timeline .timeline:nth-child(4n+3) .timeline-content:before {
  background: #2dd544;
}
.main-timeline .timeline:nth-child(4n+4) .timeline-content:before {
  background: #ffb500;
}

@media screen and (max-width: 767px) {
  .main-timeline .timeline {
    width: 100%;
  }
}